Big vtysh cleanup. See changelogs for details.
diff --git a/vtysh/vtysh.conf.sample b/vtysh/vtysh.conf.sample
index 29d6808..e2aa564 100644
--- a/vtysh/vtysh.conf.sample
+++ b/vtysh/vtysh.conf.sample
@@ -1,4 +1,7 @@
 !
-! vtysh sample configuratin file
+! Sample configuration file for vtysh.
 !
-!username kunihiro nopassword
+!service integrated-vtysh-conf
+!hostname quagga-router
+!username root nopassword
+!